Steve Ballmer, CEO of Microsoft, walks past a projected display showing Bill Gates, lower left, and himself, during a discussion of Nokia's newest smartphone, the Lumia 920, equipped with Microsoft's Windows Phone 8, Wednesday, Sept. 5, 2012 in New York. Nokia revealed its first smartphones to run the next version of Windows Wednesday, a big step for a company that has bet its future on an alliance with Microsoft. (AP Photo/Mark Lennihan) less